| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.42 | 10.115% | $192.0626 | $192.06 | $192.05 | $192.10 |
| Purchase #2 | $159.44 | 6.506% | $169.8132 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $225.41 | 12.761% | $254.1746 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $227.25 | 6.738% | $242.5621 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $65.71 | 4.452% | $68.6354 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $237.82 | 13.208% | $269.2313 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $133.48 | 10.774% | $147.8611 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $1,223.53 | $1,344.3403 | $1,344.33 | $1,344.30 | $1,344.40 | |